/*
 * Copyright 2002-2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.sunday.authorization.mock.oauth2.resource.config;

import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.http.HttpMethod;
import org.springframework.security.config.Customizer;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
import org.springframework.security.config.http.SessionCreationPolicy;
import org.springframework.security.oauth2.jwt.JwtDecoder;
import org.springframework.security.oauth2.jwt.JwtDecoders;
import org.springframework.security.web.SecurityFilterChain;

@Configuration
@EnableWebSecurity
public class OAuth2ResourceServerSecurityConfiguration {

    @Value("${spring.security.oauth2.resourceserver.jwt.issuer-uri}")
    String issuerUri;

    @Bean
    public SecurityFilterChain securityFilterChain(HttpSecurity http) throws Exception {
        http
                .sessionManagement((sessionManagement) -> {
                    sessionManagement.sessionCreationPolicy(SessionCreationPolicy.STATELESS);
                })
                .authorizeHttpRequests((authorize) -> {
                    authorize
//                            .requestMatchers(HttpMethod.GET, "/message/*", "/user/*")
//                            .hasAuthority("SCOPE_openid")
                            .anyRequest()
                            .authenticated();
//                            .permitAll();
                }).oauth2ResourceServer(resourceServer -> resourceServer.jwt(Customizer.withDefaults()));// 资源服务

        return http.build();
    }


    /**
     * 从授权服务器发布的meta地址中获取公钥，构建解码器
     * JwtDecoder 用来验证 签名和解码token
     * @return
     */
    @Bean
    public JwtDecoder jwtDecoder() {
        return JwtDecoders.fromIssuerLocation(this.issuerUri);
    }


}
